/**
 * Copyright (c) 2015-2017, Winter Lau (javayou@gmail.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.crazymaker.l2cache.cluster.level3;

import com.crazymaker.l2cache.manager.CacheProviderHolder;
import com.crazymaker.l2cache.manager.Command;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Properties;

/**
 * 缓存集群策略接口
 *
 * @author Winter Lau(javayou@gmail.com)
 */
public interface L3Policy {

    Logger log = LoggerFactory.getLogger(L3Policy.class);


    /**
     * 删除本地某个缓存条目
     *
     * @param region 区域名称
     * @param keys   缓存键值
     */
    void evict(String region, String... keys);

    /**
     * 清除本地整个缓存区域
     *
     * @param region 区域名称
     */
    void clear(String region);


    void hotCache(Command cmd);
}
